commit e00e1e28f482e309d51c4a7cf0b956ab7cf04c2d
Author: ypc <15051963820@163.com>
Date:   Tue Jul 7 10:40:53 2026 +0800

    Initial commit: add .gitignore

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..35722b7
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,29 @@
+# 只忽略编译出来的二进制、目标文件
+*.o
+*.a
+*.obj
+*.lib
+*.exe
+*.out
+*.elf
+*.hex
+*.map
+*.d
+*.su
+*.pdb
+*.idb
+*.gch
+
+# 编译临时目录
+obj/
+build/
+lib/
+tmp/
+
+# vscode 缓存
+.vscode/
+release/x86/
+release/arm/
+
+# AI 工具
+CLAUDE.md